What is the attribute of black in the five elements of black color

1, from the five elements, black five elements of water. Water, began in Ohio (winter), Want in the son (winter solstice to the pole), grounding in the ugly (small cold), cold days, cold days grounding, the ground began to freeze, is the ugly month (small cold).

2, the five elements is a philosophical idea created by the Chinese nation. Mostly used in philosophy, Chinese medicine and divination. Five elements doctrine is an important part of Chinese civilization. Ancient forefathers believed that everything under the sun is composed of five types of elements, namely, gold, wood, water, fire and earth, and there is a mutual relationship between each other. The five elements refer to the movement of wood, fire, earth, gold and water. Therefore, in China, "five elements" has a long historical origin.